High-brightness bicycle tail light, protect you at night
4 lighting modes: strong, weak, quick flash and strobe
USB rechargeable, no battery replacement
Only 2 hours to fully charge and stop automatically
Easy to install. Mounts to any bike quickly and easily
Specification:
Modes: Strong / Weak / Quick Flash / Strobe
Waterproof rating: general anti-rain
Material: aluminum alloy
Weight: 0.08kg (with battery)
Applicable tube: 20mm~40mm